Why don't bridges ever get lonely? Because they're always making connections.
Why don't bridges ever get lonely? Because they're always making connections.
The Golden Gate Bridge uses 80,000 miles of wire in its cables.
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Fair overall condition rating of 5 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 1,629 vehicles per day and is 120 years old (reconstructed in 1965).
Its sufficiency rating of 62.1 places it below the national average of 63.6.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 670 feet long — a moderate crossing, about 30 seconds.
An arch bridge design with some openness to the surroundings.
No height data available — likely a standard overpass height.
About 1,629 vehicles cross daily — light traffic, a smooth crossing.
The deck is 78 feet wide with multiple lanes — easy to stay in a center lane.
This bridge crosses over water. Focus on the road ahead — the water is far below.
This comfort score is designed to help individuals with bridge anxiety plan their travel. All bridges in the National Bridge Inventory are regularly inspected and deemed safe for travel. This is not medical advice — if you experience severe anxiety, please consult a healthcare professional.
Year Built
1906
120 years old (rebuilt 1965)
Structure Type
Concrete (Continuous) Arch (Deck)
Total Length
670 ft
204.2 m
Deck Width
78 ft
23.8 m
Spans
9
sections between supports
Max Span
83 ft
longest unsupported section (25.3 m)
Traffic Lanes
2 lanes
One-way traffic
Daily Traffic
1,629vehicles/day
41.97679°N, 91.66972°W
Concrete (Continuous) Arch (Deck)
A concrete arch bridge uses a curved concrete structure to transfer loads through compression. Concrete arches are durable and can be very aesthetically pleasing.
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Data from the National Bridge Inventory (NBI), maintained by the Federal Highway Administration (FHWA).
Data year: 2025. Conditions may have changed since the last inspection.
This information is provided for educational and informational purposes only. It should not be used as the sole basis for any decisions related to bridge safety or transportation planning. Always consult official sources and local authorities for the most current data.